﻿<p>This enumeration defines the valid types of curtain wall that can be predefined using the enumeration values.</p>
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HISTORY&nbsp; New enumeration in IFC2x3
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<blockquote class="note">
NOTE&nbsp; &nbsp;Currently there are no specific enumerators defined; the <em>IfcCurtainWallTypeEnum</em> has been added for future extensions.
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